"Windows Update" is a module which used for upgrading the windows system, with it, we can upgrade the system, expand the system functions, make our system more supportive for softwares and hardwares, and keep a more stable system environment. Follow steps given as below, it is easy to install windows update.
1.Click Start button at the left corner of screen, and click Control Panel:
2.Click the option of Windows Update on new opened window:
3.After step 2, a new window - Windows Update will be opened, and click on Install updates
After all above steps finished, the process of installing windows update is completed.
1. Type regedit in start menu searchbox and press Enter. It'll open Registry Editor
2. The Registry Editor has two panes. The left pane is to navigate on certain registry keys and the right pane is to see values of keys that you select.
3.If you want to delete, then in the left pane select you want and in the left pane right click to delete it.